spin - definition of spin by The Free Dictionary
spin (spĭn) v. spun (spŭn), spin·ning, spins v.intr. 1. To rotate rapidly; whirl. See Synonyms at turn. 2. To have a sensation of whirling, as from dizziness; reel: My head spun after I did a cartwheel. 3. To make thread or yarn by drawing out and twistin...